AThe chin vent on the Suomy is rather
pedestrian. It works via a simple latch that opens
and closes the vent. Quite frankly, we've seen
better quality vents on helmets costing 70% less than
the Extreme.

That said, the vent does work, and like
the AGV Ti-Tech, the chin vent directs air through the
back of the chin guard and directly on to the rider's
face. There is no air filter behind the vent, so
dust and dirt can blow on to the rider's mouth.
There are also two small vent holes inside the chin
guard, located above the chin vent and below the breath
guard.

The rest of the air is directed on to
the back of the visor through a series of holes in front
of the breath guard. Notice the poor fit of the
breath guard at the outer edges on our helmet.